How to use the Split function in JavaScript

This article is mainly on the use of JS Split function of the introduction, the need for friends can come to the reference, I hope to help youSplit split is the opposite of join, which is used to divide a string into an array of strings.  

JavaScript mouse Move shows a simple example of a picture

  This article is mainly on the JS mouse mobile display pictures of a simple example of the introduction, the need for friends can come to the reference, I hope to help you. First, JS code code as follows://*********** default settings

How JavaScript gets form Enctype properties

The examples in this article describe the way JavaScript obtains form Enctype properties. Share to everyone for your reference. Specifically as follows: 1 2 3 4 5 6 7 8 9 10 11 12 13-14 Name: Last Name: form data would be

How JavaScript replaces strings with the Replace function

This example describes how JavaScript replaces a string with the Replace function. Share to everyone for your reference. Specifically as follows: JavaScript replaces a string with the Replace function, and the following code replaces Microsoft

JavaScript implementation Ecshop search box keyboard Toggle Control

In the Createselect () function, returns an object, two methods of this object, next () and the Moveselect () of the Call in Prev () can correctly point to the function, or you canThe Moveselect () function is put outside. The code is as follows:

JavaScript deletes the corresponding elements in an array by element index number

This article mainly introduces JavaScript through the element index number to delete the corresponding elements in the array of methods, involving JavaScript operation of the array of techniques, very practical value, the need for friends can refer

JavaScript function Scope Learning Example

There is no block-level scope in the  javascript, and instead of JavaScript using function scopes, use the example below to learn how to use JS scopes In some programming languages like C, each piece of code within the curly braces has its own

Simple JavaScript Mutex sharing

  This article mainly introduces a simple JavaScript mutex related information, need friends can refer to the following Last year there were several projects that needed to use JavaScript mutexes, so several similar ones were written, and this is

JavaScript calculates the number of days remaining in the month sample code

This article describes how to use JavaScript to calculate the number of days remaining in the current month on a Web page.Code as follows: The code is as follows:

JavaScript creates an object and operates on the use of object properties

This article mainly introduces JavaScript to create an object and manipulate the use of object properties, examples of JavaScript using the object class to define objects and properties of the use, the need for friends can refer to the This

An instance of anonymous function usage in JavaScript

This article mainly introduces the usage of the anonymous function in JavaScript, and analyzes the function, definition and specific usage of the anonymous function in JavaScript, and the friends who need it can refer to This example describes the

JavaScript Timer Event Usage detailed

  By using JavaScript, you can execute code after a set interval, rather than executing it immediately after the function is called. As we call it the timing event, the following is a detailed explanation of the JavaScript timer event It is easy to

The way JavaScript converts data to integers

  This article mainly introduces the way JavaScript converts data into integers, and friends who need it can refer to the JavaScript provides a way to convert a numeric value to an integer, parseint the string data "123", or floating-point number 1

Native JavaScript made dynamic table

  Because look at the company a lot of dynamic forms, so I tried to use JS to do a dynamic table, the following has a good example, interested friends can refer to the following Recently read 3 O ' Reilly's book, we generally called the Animal

Analysis of lazy loading and preload of JavaScript pictures

The basic concepts of   lazy loading and preload. Lazy loading is also called delay loading: The previous article has introduced: JS pictures delay loading pictures or certain conditions to load some pictures. preload: Loading pictures in

JavaScript four invocation patterns and this sample

 javascript when called, in addition to the formal parameters defined at the time of the declaration, each function accepts two additional parameters: this and arguments, here is a description of the JavaScript four invocation modes and this

Validating uppercase letters, numbers, and Chinese in JavaScript

This article describes using JavaScript to verify uppercase and lowercase letters, numbers, and Chinese, as shown belowThe code is as follows: var reg =/^[u4e00-u9fa5]+$/;  Verify Chinese var cp=$ ("Input[name= ' Cpid ')"). Val ();  for (Var

JavaScript deletes the last character of a string

The requirement is a string that wants to delete the last character of the string, such as "1,2,3,4,5," and delete the Last "," How do you implement it with JavaScript? Here are three different methodsFind a lot on the internet, summed up several

Methods for processing timestamp as date format in JavaScript

This article describes how to use the timestamp in JavaScript to date format, there is a good example, interested friends can refer to the followingThe public processing timestamp function code is as follows:/** * processing timestamp converted to

Speed up the JavaScript for IE browsers

With more and more web design application of JavaScript technology, and browser JavaScript engine running speed has become a major browser performance indicators, the browser vendors are claiming that their browser faster, hoping to stir the

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